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JPL Small-Body Database Browser
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523209 (2016 VR20)
Classification: Main-belt Asteroid          SPK-ID: 2523209
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04213241206199391 6.105e-08  
a 3.031025648599079 5.7091e-08 au
q 2.90332122700183 1.8643e-07 au
i 8.023271977580043 1.6777e-05 deg
node 308.632137405639 4.7621e-05 deg
peri 83.93984230451854 0.00020659 deg
M 239.8757505952697 0.00020208 deg
tp 2459243.648158073661
(2021-Jan-29.14815807)
0.0010859 TDB
period 1927.448771200402
5.28
5.4457e-05
1.491e-07
d
yr
n .186775392103311 5.277e-09 deg/d
Q 3.158730070196328 5.9496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      1999-10-13  
   last obs. used      2017-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70291  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:56:07  

Additional Information
 Earth MOID = 1.92152 au 
 Jupiter MOID = 2.06485 au 
 T_jup = 3.227 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO448175  

523209 (2016 VR20)          Discovered 2010-Nov-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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